diff options
Diffstat (limited to 'fs/smb/client/trace.h')
| -rw-r--r-- | fs/smb/client/trace.h | 513 |
1 files changed, 482 insertions, 31 deletions
diff --git a/fs/smb/client/trace.h b/fs/smb/client/trace.h index 5e83cb9da902..52bcb55d9952 100644 --- a/fs/smb/client/trace.h +++ b/fs/smb/client/trace.h @@ -3,6 +3,9 @@ * Copyright (C) 2018, Microsoft Corporation. * * Author(s): Steve French <stfrench@microsoft.com> + * + * Please use this 3-part article as a reference for writing new tracepoints: + * https://lwn.net/Articles/379903/ */ #undef TRACE_SYSTEM #define TRACE_SYSTEM cifs @@ -15,12 +18,152 @@ #include <linux/inet.h> /* - * Please use this 3-part article as a reference for writing new tracepoints: - * https://lwn.net/Articles/379903/ + * Specify enums for tracing information. + */ +#define smb3_rw_credits_traces \ + EM(cifs_trace_rw_credits_call_readv_adjust, "rd-call-adj") \ + EM(cifs_trace_rw_credits_call_writev_adjust, "wr-call-adj") \ + EM(cifs_trace_rw_credits_free_subreq, "free-subreq") \ + EM(cifs_trace_rw_credits_issue_read_adjust, "rd-issu-adj") \ + EM(cifs_trace_rw_credits_issue_write_adjust, "wr-issu-adj") \ + EM(cifs_trace_rw_credits_no_adjust_up, "no-adj-up ") \ + EM(cifs_trace_rw_credits_old_session, "old-session") \ + EM(cifs_trace_rw_credits_read_response_add, "rd-resp-add") \ + EM(cifs_trace_rw_credits_read_response_clear, "rd-resp-clr") \ + EM(cifs_trace_rw_credits_read_resubmit, "rd-resubmit") \ + EM(cifs_trace_rw_credits_read_submit, "rd-submit ") \ + EM(cifs_trace_rw_credits_write_prepare, "wr-prepare ") \ + EM(cifs_trace_rw_credits_write_response_add, "wr-resp-add") \ + EM(cifs_trace_rw_credits_write_response_clear, "wr-resp-clr") \ + E_(cifs_trace_rw_credits_zero_in_flight, "ZERO-IN-FLT") + +#define smb3_tcon_ref_traces \ + EM(netfs_trace_tcon_ref_dec_dfs_refer, "DEC DfsRef") \ + EM(netfs_trace_tcon_ref_free, "FRE ") \ + EM(netfs_trace_tcon_ref_free_fail, "FRE Fail ") \ + EM(netfs_trace_tcon_ref_free_ipc, "FRE Ipc ") \ + EM(netfs_trace_tcon_ref_free_ipc_fail, "FRE Ipc-F ") \ + EM(netfs_trace_tcon_ref_free_reconnect_server, "FRE Reconn") \ + EM(netfs_trace_tcon_ref_get_cached_laundromat, "GET Ch-Lau") \ + EM(netfs_trace_tcon_ref_get_cached_lease_break, "GET Ch-Lea") \ + EM(netfs_trace_tcon_ref_get_cancelled_close, "GET Cn-Cls") \ + EM(netfs_trace_tcon_ref_get_dfs_refer, "GET DfsRef") \ + EM(netfs_trace_tcon_ref_get_find, "GET Find ") \ + EM(netfs_trace_tcon_ref_get_find_sess_tcon, "GET FndSes") \ + EM(netfs_trace_tcon_ref_get_reconnect_server, "GET Reconn") \ + EM(netfs_trace_tcon_ref_new, "NEW ") \ + EM(netfs_trace_tcon_ref_new_ipc, "NEW Ipc ") \ + EM(netfs_trace_tcon_ref_new_reconnect_server, "NEW Reconn") \ + EM(netfs_trace_tcon_ref_put_cached_close, "PUT Ch-Cls") \ + EM(netfs_trace_tcon_ref_put_cancelled_close, "PUT Cn-Cls") \ + EM(netfs_trace_tcon_ref_put_cancelled_close_fid, "PUT Cn-Fid") \ + EM(netfs_trace_tcon_ref_put_cancelled_mid, "PUT Cn-Mid") \ + EM(netfs_trace_tcon_ref_put_mnt_ctx, "PUT MntCtx") \ + EM(netfs_trace_tcon_ref_put_reconnect_server, "PUT Reconn") \ + EM(netfs_trace_tcon_ref_put_tlink, "PUT Tlink ") \ + EM(netfs_trace_tcon_ref_see_cancelled_close, "SEE Cn-Cls") \ + EM(netfs_trace_tcon_ref_see_fscache_collision, "SEE FV-CO!") \ + EM(netfs_trace_tcon_ref_see_fscache_okay, "SEE FV-Ok ") \ + EM(netfs_trace_tcon_ref_see_fscache_relinq, "SEE FV-Rlq") \ + E_(netfs_trace_tcon_ref_see_umount, "SEE Umount") + +#undef EM +#undef E_ + +/* + * Define those tracing enums. + */ +#ifndef __SMB3_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __SMB3_DECLARE_TRACE_ENUMS_ONCE_ONLY + +#define EM(a, b) a, +#define E_(a, b) a + +enum smb3_rw_credits_trace { smb3_rw_credits_traces } __mode(byte); +enum smb3_tcon_ref_trace { smb3_tcon_ref_traces } __mode(byte); + +#undef EM +#undef E_ +#endif + +/* + * Export enum symbols via userspace. + */ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +smb3_rw_credits_traces; +smb3_tcon_ref_traces; + +#undef EM +#undef E_ + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. */ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } /* For logging errors in read or write */ DECLARE_EVENT_CLASS(smb3_rw_err_class, + TP_PROTO(unsigned int rreq_debug_id, + unsigned int rreq_debug_index, + unsigned int xid, + __u64 fid, + __u32 tid, + __u64 sesid, + __u64 offset, + __u32 len, + int rc), + TP_ARGS(rreq_debug_id, rreq_debug_index, + xid, fid, tid, sesid, offset, len, rc), + TP_STRUCT__entry( + __field(unsigned int, rreq_debug_id) + __field(unsigned int, rreq_debug_index) + __field(unsigned int, xid) + __field(__u64, fid) + __field(__u32, tid) + __field(__u64, sesid) + __field(__u64, offset) + __field(__u32, len) + __field(int, rc) + ), + TP_fast_assign( + __entry->rreq_debug_id = rreq_debug_id; + __entry->rreq_debug_index = rreq_debug_index; + __entry->xid = xid; + __entry->fid = fid; + __entry->tid = tid; + __entry->sesid = sesid; + __entry->offset = offset; + __entry->len = len; + __entry->rc = rc; + ), + TP_printk("\tR=%08x[%x] xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x rc=%d", + __entry->rreq_debug_id, __entry->rreq_debug_index, + __entry->xid, __entry->sesid, __entry->tid, __entry->fid, + __entry->offset, __entry->len, __entry->rc) +) + +#define DEFINE_SMB3_RW_ERR_EVENT(name) \ +DEFINE_EVENT(smb3_rw_err_class, smb3_##name, \ + TP_PROTO(unsigned int rreq_debug_id, \ + unsigned int rreq_debug_index, \ + unsigned int xid, \ + __u64 fid, \ + __u32 tid, \ + __u64 sesid, \ + __u64 offset, \ + __u32 len, \ + int rc), \ + TP_ARGS(rreq_debug_id, rreq_debug_index, xid, fid, tid, sesid, offset, len, rc)) + +DEFINE_SMB3_RW_ERR_EVENT(read_err); +DEFINE_SMB3_RW_ERR_EVENT(write_err); + +/* For logging errors in other file I/O ops */ +DECLARE_EVENT_CLASS(smb3_other_err_class, TP_PROTO(unsigned int xid, __u64 fid, __u32 tid, @@ -52,8 +195,8 @@ DECLARE_EVENT_CLASS(smb3_rw_err_class, __entry->offset, __entry->len, __entry->rc) ) -#define DEFINE_SMB3_RW_ERR_EVENT(name) \ -DEFINE_EVENT(smb3_rw_err_class, smb3_##name, \ +#define DEFINE_SMB3_OTHER_ERR_EVENT(name) \ +DEFINE_EVENT(smb3_other_err_class, smb3_##name, \ TP_PROTO(unsigned int xid, \ __u64 fid, \ __u32 tid, \ @@ -63,15 +206,178 @@ DEFINE_EVENT(smb3_rw_err_class, smb3_##name, \ int rc), \ TP_ARGS(xid, fid, tid, sesid, offset, len, rc)) -DEFINE_SMB3_RW_ERR_EVENT(write_err); -DEFINE_SMB3_RW_ERR_EVENT(read_err); -DEFINE_SMB3_RW_ERR_EVENT(query_dir_err); -DEFINE_SMB3_RW_ERR_EVENT(zero_err); -DEFINE_SMB3_RW_ERR_EVENT(falloc_err); +DEFINE_SMB3_OTHER_ERR_EVENT(query_dir_err); +DEFINE_SMB3_OTHER_ERR_EVENT(zero_err); +DEFINE_SMB3_OTHER_ERR_EVENT(falloc_err); + +/* + * For logging errors in reflink and copy_range ops e.g. smb2_copychunk_range + * and smb2_duplicate_extents + */ +DECLARE_EVENT_CLASS(smb3_copy_range_err_class, + TP_PROTO(unsigned int xid, + __u64 src_fid, + __u64 target_fid, + __u32 tid, + __u64 sesid, + __u64 src_offset, + __u64 target_offset, + __u32 len, + int rc), + TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len, rc), + TP_STRUCT__entry( + __field(unsigned int, xid) + __field(__u64, src_fid) + __field(__u64, target_fid) + __field(__u32, tid) + __field(__u64, sesid) + __field(__u64, src_offset) + __field(__u64, target_offset) + __field(__u32, len) + __field(int, rc) + ), + TP_fast_assign( + __entry->xid = xid; + __entry->src_fid = src_fid; + __entry->target_fid = target_fid; + __entry->tid = tid; + __entry->sesid = sesid; + __entry->src_offset = src_offset; + __entry->target_offset = target_offset; + __entry->len = len; + __entry->rc = rc; + ), + TP_printk("\txid=%u sid=0x%llx tid=0x%x source fid=0x%llx source offset=0x%llx target fid=0x%llx target offset=0x%llx len=0x%x rc=%d", + __entry->xid, __entry->sesid, __entry->tid, __entry->target_fid, + __entry->src_offset, __entry->target_fid, __entry->target_offset, __entry->len, __entry->rc) +) + +#define DEFINE_SMB3_COPY_RANGE_ERR_EVENT(name) \ +DEFINE_EVENT(smb3_copy_range_err_class, smb3_##name, \ + TP_PROTO(unsigned int xid, \ + __u64 src_fid, \ + __u64 target_fid, \ + __u32 tid, \ + __u64 sesid, \ + __u64 src_offset, \ + __u64 target_offset, \ + __u32 len, \ + int rc), \ + TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len, rc)) + +DEFINE_SMB3_COPY_RANGE_ERR_EVENT(clone_err); +/* TODO: Add SMB3_COPY_RANGE_ERR_EVENT(copychunk_err) */ + +DECLARE_EVENT_CLASS(smb3_copy_range_done_class, + TP_PROTO(unsigned int xid, + __u64 src_fid, + __u64 target_fid, + __u32 tid, + __u64 sesid, + __u64 src_offset, + __u64 target_offset, + __u32 len), + TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len), + TP_STRUCT__entry( + __field(unsigned int, xid) + __field(__u64, src_fid) + __field(__u64, target_fid) + __field(__u32, tid) + __field(__u64, sesid) + __field(__u64, src_offset) + __field(__u64, target_offset) + __field(__u32, len) + ), + TP_fast_assign( + __entry->xid = xid; + __entry->src_fid = src_fid; + __entry->target_fid = target_fid; + __entry->tid = tid; + __entry->sesid = sesid; + __entry->src_offset = src_offset; + __entry->target_offset = target_offset; + __entry->len = len; + ), + TP_printk("\txid=%u sid=0x%llx tid=0x%x source fid=0x%llx source offset=0x%llx target fid=0x%llx target offset=0x%llx len=0x%x", + __entry->xid, __entry->sesid, __entry->tid, __entry->target_fid, + __entry->src_offset, __entry->target_fid, __entry->target_offset, __entry->len) +) + +#define DEFINE_SMB3_COPY_RANGE_DONE_EVENT(name) \ +DEFINE_EVENT(smb3_copy_range_done_class, smb3_##name, \ + TP_PROTO(unsigned int xid, \ + __u64 src_fid, \ + __u64 target_fid, \ + __u32 tid, \ + __u64 sesid, \ + __u64 src_offset, \ + __u64 target_offset, \ + __u32 len), \ + TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len)) + +DEFINE_SMB3_COPY_RANGE_DONE_EVENT(copychunk_enter); +DEFINE_SMB3_COPY_RANGE_DONE_EVENT(clone_enter); +DEFINE_SMB3_COPY_RANGE_DONE_EVENT(copychunk_done); +DEFINE_SMB3_COPY_RANGE_DONE_EVENT(clone_done); /* For logging successful read or write */ DECLARE_EVENT_CLASS(smb3_rw_done_class, + TP_PROTO(unsigned int rreq_debug_id, + unsigned int rreq_debug_index, + unsigned int xid, + __u64 fid, + __u32 tid, + __u64 sesid, + __u64 offset, + __u32 len), + TP_ARGS(rreq_debug_id, rreq_debug_index, + xid, fid, tid, sesid, offset, len), + TP_STRUCT__entry( + __field(unsigned int, rreq_debug_id) + __field(unsigned int, rreq_debug_index) + __field(unsigned int, xid) + __field(__u64, fid) + __field(__u32, tid) + __field(__u64, sesid) + __field(__u64, offset) + __field(__u32, len) + ), + TP_fast_assign( + __entry->rreq_debug_id = rreq_debug_id; + __entry->rreq_debug_index = rreq_debug_index; + __entry->xid = xid; + __entry->fid = fid; + __entry->tid = tid; + __entry->sesid = sesid; + __entry->offset = offset; + __entry->len = len; + ), + TP_printk("R=%08x[%x] xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x", + __entry->rreq_debug_id, __entry->rreq_debug_index, + __entry->xid, __entry->sesid, __entry->tid, __entry->fid, + __entry->offset, __entry->len) +) + +#define DEFINE_SMB3_RW_DONE_EVENT(name) \ +DEFINE_EVENT(smb3_rw_done_class, smb3_##name, \ + TP_PROTO(unsigned int rreq_debug_id, \ + unsigned int rreq_debug_index, \ + unsigned int xid, \ + __u64 fid, \ + __u32 tid, \ + __u64 sesid, \ + __u64 offset, \ + __u32 len), \ + TP_ARGS(rreq_debug_id, rreq_debug_index, xid, fid, tid, sesid, offset, len)) + +DEFINE_SMB3_RW_DONE_EVENT(read_enter); +DEFINE_SMB3_RW_DONE_EVENT(read_done); +DEFINE_SMB3_RW_DONE_EVENT(write_enter); +DEFINE_SMB3_RW_DONE_EVENT(write_done); + +/* For logging successful other op */ +DECLARE_EVENT_CLASS(smb3_other_done_class, TP_PROTO(unsigned int xid, __u64 fid, __u32 tid, @@ -100,8 +406,8 @@ DECLARE_EVENT_CLASS(smb3_rw_done_class, __entry->offset, __entry->len) ) -#define DEFINE_SMB3_RW_DONE_EVENT(name) \ -DEFINE_EVENT(smb3_rw_done_class, smb3_##name, \ +#define DEFINE_SMB3_OTHER_DONE_EVENT(name) \ +DEFINE_EVENT(smb3_other_done_class, smb3_##name, \ TP_PROTO(unsigned int xid, \ __u64 fid, \ __u32 tid, \ @@ -110,16 +416,12 @@ DEFINE_EVENT(smb3_rw_done_class, smb3_##name, \ __u32 len), \ TP_ARGS(xid, fid, tid, sesid, offset, len)) -DEFINE_SMB3_RW_DONE_EVENT(write_enter); -DEFINE_SMB3_RW_DONE_EVENT(read_enter); -DEFINE_SMB3_RW_DONE_EVENT(query_dir_enter); -DEFINE_SMB3_RW_DONE_EVENT(zero_enter); -DEFINE_SMB3_RW_DONE_EVENT(falloc_enter); -DEFINE_SMB3_RW_DONE_EVENT(write_done); -DEFINE_SMB3_RW_DONE_EVENT(read_done); -DEFINE_SMB3_RW_DONE_EVENT(query_dir_done); -DEFINE_SMB3_RW_DONE_EVENT(zero_done); -DEFINE_SMB3_RW_DONE_EVENT(falloc_done); +DEFINE_SMB3_OTHER_DONE_EVENT(query_dir_enter); +DEFINE_SMB3_OTHER_DONE_EVENT(zero_enter); +DEFINE_SMB3_OTHER_DONE_EVENT(falloc_enter); +DEFINE_SMB3_OTHER_DONE_EVENT(query_dir_done); +DEFINE_SMB3_OTHER_DONE_EVENT(zero_done); +DEFINE_SMB3_OTHER_DONE_EVENT(falloc_done); /* For logging successful set EOF (truncate) */ DECLARE_EVENT_CLASS(smb3_eof_class, @@ -348,7 +650,7 @@ DECLARE_EVENT_CLASS(smb3_inf_compound_enter_class, __entry->xid = xid; __entry->tid = tid; __entry->sesid = sesid; - __assign_str(path, full_path); + __assign_str(path); ), TP_printk("xid=%u sid=0x%llx tid=0x%x path=%s", __entry->xid, __entry->sesid, __entry->tid, @@ -372,6 +674,7 @@ DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_eof_enter); DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_info_compound_enter); DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_reparse_compound_enter); DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(get_reparse_compound_enter); +DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(query_wsl_ea_compound_enter); DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(delete_enter); DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(mkdir_enter); DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(tdis_enter); @@ -592,7 +895,7 @@ DECLARE_EVENT_CLASS(smb3_exit_err_class, ), TP_fast_assign( __entry->xid = xid; - __assign_str(func_name, func_name); + __assign_str(func_name); __entry->rc = rc; ), TP_printk("\t%s: xid=%u rc=%d", @@ -645,7 +948,7 @@ DECLARE_EVENT_CLASS(smb3_enter_exit_class, ), TP_fast_assign( __entry->xid = xid; - __assign_str(func_name, func_name); + __assign_str(func_name); ), TP_printk("\t%s: xid=%u", __get_str(func_name), __entry->xid) @@ -682,7 +985,7 @@ DECLARE_EVENT_CLASS(smb3_tcon_class, __entry->xid = xid; __entry->tid = tid; __entry->sesid = sesid; - __assign_str(name, unc_name); + __assign_str(name); __entry->rc = rc; ), TP_printk("xid=%u sid=0x%llx tid=0x%x unc_name=%s rc=%d", @@ -726,7 +1029,7 @@ DECLARE_EVENT_CLASS(smb3_open_enter_class, __entry->xid = xid; __entry->tid = tid; __entry->sesid = sesid; - __assign_str(path, full_path); + __assign_str(path); __entry->create_options = create_options; __entry->desired_access = desired_access; ), @@ -928,7 +1231,7 @@ DECLARE_EVENT_CLASS(smb3_connect_class, __entry->conn_id = conn_id; pss = (struct sockaddr_storage *)__entry->dst_addr; *pss = *dst_addr; - __assign_str(hostname, hostname); + __assign_str(hostname); ), TP_printk("conn_id=0x%llx server=%s addr=%pISpsfc", __entry->conn_id, @@ -964,7 +1267,7 @@ DECLARE_EVENT_CLASS(smb3_connect_err_class, __entry->rc = rc; pss = (struct sockaddr_storage *)__entry->dst_addr; *pss = *dst_addr; - __assign_str(hostname, hostname); + __assign_str(hostname); ), TP_printk("rc=%d conn_id=0x%llx server=%s addr=%pISpsfc", __entry->rc, @@ -983,6 +1286,46 @@ DEFINE_EVENT(smb3_connect_err_class, smb3_##name, \ DEFINE_SMB3_CONNECT_ERR_EVENT(connect_err); +DECLARE_EVENT_CLASS(smb3_sess_setup_err_class, + TP_PROTO(char *hostname, char *username, __u64 conn_id, + const struct __kernel_sockaddr_storage *dst_addr, int rc), + TP_ARGS(hostname, username, conn_id, dst_addr, rc), + TP_STRUCT__entry( + __string(hostname, hostname) + __string(username, username) + __field(__u64, conn_id) + __array(__u8, dst_addr, sizeof(struct sockaddr_storage)) + __field(int, rc) + ), + TP_fast_assign( + struct sockaddr_storage *pss = NULL; + + __entry->conn_id = conn_id; + __entry->rc = rc; + pss = (struct sockaddr_storage *)__entry->dst_addr; + *pss = *dst_addr; + __assign_str(hostname); + __assign_str(username); + ), + TP_printk("rc=%d user=%s conn_id=0x%llx server=%s addr=%pISpsfc", + __entry->rc, + __get_str(username), + __entry->conn_id, + __get_str(hostname), + __entry->dst_addr) +) + +#define DEFINE_SMB3_SES_SETUP_ERR_EVENT(name) \ +DEFINE_EVENT(smb3_sess_setup_err_class, smb3_##name, \ + TP_PROTO(char *hostname, \ + char *username, \ + __u64 conn_id, \ + const struct __kernel_sockaddr_storage *addr, \ + int rc), \ + TP_ARGS(hostname, username, conn_id, addr, rc)) + +DEFINE_SMB3_SES_SETUP_ERR_EVENT(key_expired); + DECLARE_EVENT_CLASS(smb3_reconnect_class, TP_PROTO(__u64 currmid, __u64 conn_id, @@ -996,7 +1339,7 @@ DECLARE_EVENT_CLASS(smb3_reconnect_class, TP_fast_assign( __entry->currmid = currmid; __entry->conn_id = conn_id; - __assign_str(hostname, hostname); + __assign_str(hostname); ), TP_printk("conn_id=0x%llx server=%s current_mid=%llu", __entry->conn_id, @@ -1050,7 +1393,7 @@ DECLARE_EVENT_CLASS(smb3_ioctl_class, __entry->command = command; ), TP_printk("xid=%u fid=0x%llx ioctl cmd=0x%x", - __entry->xid, __entry->fid, __entry->command) + __entry->xid, __entry->fid, __entry->command) ) #define DEFINE_SMB3_IOCTL_EVENT(name) \ @@ -1062,9 +1405,58 @@ DEFINE_EVENT(smb3_ioctl_class, smb3_##name, \ DEFINE_SMB3_IOCTL_EVENT(ioctl); +DECLARE_EVENT_CLASS(smb3_shutdown_class, + TP_PROTO(__u32 flags, + __u32 tid), + TP_ARGS(flags, tid), + TP_STRUCT__entry( + __field(__u32, flags) + __field(__u32, tid) + ), + TP_fast_assign( + __entry->flags = flags; + __entry->tid = tid; + ), + TP_printk("flags=0x%x tid=0x%x", + __entry->flags, __entry->tid) +) +#define DEFINE_SMB3_SHUTDOWN_EVENT(name) \ +DEFINE_EVENT(smb3_shutdown_class, smb3_##name, \ + TP_PROTO(__u32 flags, \ + __u32 tid), \ + TP_ARGS(flags, tid)) +DEFINE_SMB3_SHUTDOWN_EVENT(shutdown_enter); +DEFINE_SMB3_SHUTDOWN_EVENT(shutdown_done); +DECLARE_EVENT_CLASS(smb3_shutdown_err_class, + TP_PROTO(int rc, + __u32 flags, + __u32 tid), + TP_ARGS(rc, flags, tid), + TP_STRUCT__entry( + __field(int, rc) + __field(__u32, flags) + __field(__u32, tid) + ), + TP_fast_assign( + __entry->rc = rc; + __entry->flags = flags; + __entry->tid = tid; + ), + TP_printk("rc=%d flags=0x%x tid=0x%x", + __entry->rc, __entry->flags, __entry->tid) +) + +#define DEFINE_SMB3_SHUTDOWN_ERR_EVENT(name) \ +DEFINE_EVENT(smb3_shutdown_err_class, smb3_##name, \ + TP_PROTO(int rc, \ + __u32 flags, \ + __u32 tid), \ + TP_ARGS(rc, flags, tid)) + +DEFINE_SMB3_SHUTDOWN_ERR_EVENT(shutdown_err); DECLARE_EVENT_CLASS(smb3_credit_class, TP_PROTO(__u64 currmid, @@ -1085,7 +1477,7 @@ DECLARE_EVENT_CLASS(smb3_credit_class, TP_fast_assign( __entry->currmid = currmid; __entry->conn_id = conn_id; - __assign_str(hostname, hostname); + __assign_str(hostname); __entry->credits = credits; __entry->credits_to_add = credits_to_add; __entry->in_flight = in_flight; @@ -1125,6 +1517,65 @@ DEFINE_SMB3_CREDIT_EVENT(waitff_credits); DEFINE_SMB3_CREDIT_EVENT(overflow_credits); DEFINE_SMB3_CREDIT_EVENT(set_credits); + +TRACE_EVENT(smb3_tcon_ref, + TP_PROTO(unsigned int tcon_debug_id, int ref, + enum smb3_tcon_ref_trace trace), + TP_ARGS(tcon_debug_id, ref, trace), + TP_STRUCT__entry( + __field(unsigned int, tcon) + __field(int, ref) + __field(enum smb3_tcon_ref_trace, trace) + ), + TP_fast_assign( + __entry->tcon = tcon_debug_id; + __entry->ref = ref; + __entry->trace = trace; + ), + TP_printk("TC=%08x %s r=%u", + __entry->tcon, + __print_symbolic(__entry->trace, smb3_tcon_ref_traces), + __entry->ref) + ); + +TRACE_EVENT(smb3_rw_credits, + TP_PROTO(unsigned int rreq_debug_id, + unsigned int subreq_debug_index, + unsigned int subreq_credits, + unsigned int server_credits, + int server_in_flight, + int credit_change, + enum smb3_rw_credits_trace trace), + TP_ARGS(rreq_debug_id, subreq_debug_index, subreq_credits, + server_credits, server_in_flight, credit_change, trace), + TP_STRUCT__entry( + __field(unsigned int, rreq_debug_id) + __field(unsigned int, subreq_debug_index) + __field(unsigned int, subreq_credits) + __field(unsigned int, server_credits) + __field(int, in_flight) + __field(int, credit_change) + __field(enum smb3_rw_credits_trace, trace) + ), + TP_fast_assign( + __entry->rreq_debug_id = rreq_debug_id; + __entry->subreq_debug_index = subreq_debug_index; + __entry->subreq_credits = subreq_credits; + __entry->server_credits = server_credits; + __entry->in_flight = server_in_flight; + __entry->credit_change = credit_change; + __entry->trace = trace; + ), + TP_printk("R=%08x[%x] %s cred=%u chg=%d pool=%u ifl=%d", + __entry->rreq_debug_id, __entry->subreq_debug_index, + __print_symbolic(__entry->trace, smb3_rw_credits_traces), + __entry->subreq_credits, __entry->credit_change, + __entry->server_credits, __entry->in_flight) + ); + + +#undef EM +#undef E_ #endif /* _CIFS_TRACE_H */ #undef TRACE_INCLUDE_PATH |